martijndeboer

Draws a map and inserts points on the location. Has the ability to draw multiple maps. Only accepts PNG as input and output.
Loads a xml from the admin panel, which tells us the following:
<ul>
<li>Image to load</li>
<li>Image to use for plotting a location</li>
<li>Locations
<ul>
<li>Title</li>
<li>x,y</li>
</ul>
</li>
</ul>
a valid xml should look like the following: 
Want to show the map? Just put <code><?php locationmap("mapid"); ?></code> in your template. Don’t want to hack a new template or existing template together ? Just put the following in your post: %locationmap: mapid% .
Font is the fine Semplice Regular from Style-Force. http://pixelfonts.style-force.net/

Locationmap

Builds a map from given location, and draws lines between them.

fyaconiello

<h4>Features</h4>
<ol>
<li>Adds <code>location</code>, <code>latitude</code>, and <code>longitude</code> meta + metaboxes to any content type.</li>
<li>Provides an easy to use interface for selecting which content types to apply the above meta values. Note: this allows selection of built in types: page and post as well as any registered custom post types.</li>
<li>Provides <code>WP_GeoQuery</code> an extended <code>WP_Query</code> class for doing distance based and geo-aware queries.</li>
</ol>
Coming Soon!
<ul>
<li>Add support for <code>within radius</code> option to WP_GeoQuery</li>
<li>HTML5 geolocation of visitors, with a fallback to <code>Change Location</code> (stored as COOKIE)</li>
<li>Custom Markers by post type.</li>
<li>Shortags for:
<ul>
<li><code>Get Directions</code> link (utilizing Google Maps)</li>
<li>Static Map – show one or more posts on a static map</li>
<li>Dynamic Map – show one or more posts on a dynamic map</li>
<li>Option to show radius as overlay (for <code>within radius</code> calls)</li>
</ul>
</li>
</ul>

WP GeoPosts

A simple Wordpress plugin for adding geographic data to posts.

Locationmap vs WP GeoPosts